Individual Calculations July 2023
 Pozniak, Yunna  Total change: -89.60  Rating chartPersonal card
 XXXIII Miedzynarodowe Szachowe Mistrzostwa Malopolski - Grupa B Krakow POL 2023-06-08
RcRownchangeKK*chgGame
 1703 1836 2.50 7 -2.24 40 -89.60 
  Trochimczuk, Szymon 1687 POL0.001-0.7040-28.00 
  Zimowski, Mateusz 1648 POL1.0010.264010.40 
  Czyzykiewicz, Rafal 1718 POL0.001-0.6640-26.40 
  Mikula, Maciej 1733 POL0.501-0.1440-5.60 
  Grabowski, Marek 1767 POL0.001-0.6040-24.00 
  Savelyev, Ilya 1735 FID0.001-0.6440-25.60 
  Rychlik, Sylwester 1636 POL1.0010.24409.60 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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